Concrete bar



FIG. 1 is a perspective view of a concrete bar.

FIG. 2 is a front view of the concrete bar of FIG. 1.

FIG. 3 is a back view of the concrete bar of FIG. 1.

FIG. 4 is a left side view of the concrete bar of FIG. 1.

FIG. 5 is a right side view of the concrete bar of FIG. 1.

FIG. 6 is a top view of the concrete bar of FIG. 1; and,

FIG. 7 is a bottom view of the concrete bar of FIG. 1.

The broken lines are for environmental purposes only and form no part ofthe claimed design.

The ornamental design for a concrete bar, as shown and described.